vitest.setup.ts

import "@testing-library/jest-dom/vitest";
import * as axeMatchers from "vitest-axe/matchers";
import { expect, afterEach } from "vitest";
import { cleanup } from "@testing-library/react";

expect.extend(axeMatchers);

afterEach(() => {
  cleanup();
});

// jsdom lacks these browser APIs; components rely on them.
if (typeof window !== "undefined") {
  if (!window.matchMedia) {
    window.matchMedia = (query: string): MediaQueryList =>
      ({
        matches: false,
        media: query,
        onchange: null,
        addListener: () => {},
        removeListener: () => {},
        addEventListener: () => {},
        removeEventListener: () => {},
        dispatchEvent: () => false,
      }) as MediaQueryList;
  }
  if (!window.ResizeObserver) {
    window.ResizeObserver = class {
      observe() {}
      unobserve() {}
      disconnect() {}
    };
  }
  if (!window.IntersectionObserver) {
    window.IntersectionObserver = class {
      root = null;
      rootMargin = "";
      thresholds = [];
      observe() {}
      unobserve() {}
      disconnect() {}
      takeRecords(): IntersectionObserverEntry[] {
        return [];
      }
    } as unknown as typeof IntersectionObserver;
  }
  // Radix / cmdk rely on these; jsdom doesn't implement them.
  if (!Element.prototype.scrollIntoView) {
    Element.prototype.scrollIntoView = () => {};
  }
  if (!window.HTMLElement.prototype.hasPointerCapture) {
    window.HTMLElement.prototype.hasPointerCapture = () => false;
    window.HTMLElement.prototype.setPointerCapture = () => {};
    window.HTMLElement.prototype.releasePointerCapture = () => {};
  }
}